Perimeter 81 Price History
Every verified pricing change, tracked from dated snapshots of the official pricing page
CostBench is tracking Perimeter 81 pricing (1 dated snapshot so far). A timeline appears here once at least two snapshots exist.
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Verification Record
Each row is a dated snapshot CostBench extracted and validated from Perimeter 81's official pricing page.
| Verified | Price Range | Tiers | Source |
|---|---|---|---|
| Mar 4, 2026 | $8–$16 month | 4 | official pricing page (live) |
01 Has Perimeter 81 raised prices?
CostBench is tracking Perimeter 81 pricing (1 dated snapshot so far). A timeline appears here once at least two snapshots exist.
02 How does CostBench track Perimeter 81 pricing over time?
CostBench re-reads Perimeter 81's official pricing page on a rolling oldest-first schedule and stores a dated snapshot each time. Every timeline entry above traces to one of those snapshots — nothing is estimated. What we do not do is publish a price-trend figure: comparing snapshots across a plan lineup that gets renamed and restructured produces mostly false positives, so we show the dated observations and state their limits instead. See our methodology for the full reasoning.
03 Can I get an alert when Perimeter 81 changes pricing?
Yes — enter your email in the Pricing Alerts box on this page. CostBench emails you when a verified pricing change lands for Perimeter 81. No account required.